Бессвинцовые хрустальные стекла

In this work presents the results of studies on the development of lead-free crystal glass compositions. By studying the properties of the synthesized glasses in the system K2O–Na2O–RO–SiO2 greatest interest in terms of the declared goals are compositions containing 4,0–8,0 CaO and 20,0–25,0 BaO wt.%. Obtained for the glass that correspond to the requirements of the crystal, suitable for industrial applications, providing savings in material resources